AT253037B - Circuit arrangement for limiting the short-circuit power when coupling high-voltage networks - Google Patents

Circuit arrangement for limiting the short-circuit power when coupling high-voltage networks

Info

Publication number
AT253037B
AT253037B AT873065A AT873065A AT253037B AT 253037 B AT253037 B AT 253037B AT 873065 A AT873065 A AT 873065A AT 873065 A AT873065 A AT 873065A AT 253037 B AT253037 B AT 253037B
Authority
AT
Austria
Prior art keywords
limiting
short
circuit
coupling high
voltage networks
Prior art date
Application number
AT873065A
Other languages
German (de)
Original Assignee
Licentia Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Licentia Gmbh filed Critical Licentia Gmbh
Application granted granted Critical
Publication of AT253037B publication Critical patent/AT253037B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H79/00—Protective switches in which excess current causes the closing of contacts, e.g. for short-circuiting the apparatus to be protected
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/46—Interlocking mechanisms
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/021—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order
    • H02H3/023—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order by short-circuiting
AT873065A 1964-09-28 1965-09-24 Circuit arrangement for limiting the short-circuit power when coupling high-voltage networks AT253037B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEL0048876 1964-09-28
DEL0050725 1965-05-17

Publications (1)

Publication Number Publication Date
AT253037B true AT253037B (en) 1967-03-28

Family

ID=25985872

Family Applications (1)

Application Number Title Priority Date Filing Date
AT873065A AT253037B (en) 1964-09-28 1965-09-24 Circuit arrangement for limiting the short-circuit power when coupling high-voltage networks

Country Status (4)

Country Link
AT (1) AT253037B (en)
CH (1) CH437492A (en)
GB (1) GB1121078A (en)
SE (1) SE301517B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE518172C2 (en) * 1999-11-04 2002-09-03 Abb Ab Electric plant and method and use of such plant
US7079367B1 (en) * 1999-11-04 2006-07-18 Abb Technology Ag Electric plant and method and use in connection with such plant
DE102007055071B3 (en) 2007-11-16 2009-07-09 Moeller Gmbh Short-circuit limiting device in a low-voltage system
US8395868B2 (en) 2008-11-14 2013-03-12 Eaton Industries Gmbh Short circuit limitation device in a low voltage system

Also Published As

Publication number Publication date
CH437492A (en) 1967-06-15
GB1121078A (en) 1968-07-24
SE301517B (en) 1968-06-10

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